I quite like EvelynHoney. It may seem a bit cutesy to some, but I've heard of enough Honeys now to see it as a proper name (plus it's #200 in E&W now). I think AmeliaClara and EvelynHoney would go very well together

Darling does seem a bit weird as a proper name. Although it's a lovely term of endearment, it mainly reminds me of the Blackadder sketches with Fry & McInnerny